Base Ten Set
| E51.0103Base Ten Set | |
| Transparent Box + Blue Cube SetE sebelisetsoa bana ba sekolo sa mathomo ho utloisisa moelelo oa bophahamo ba modumo, kamano lipakeng tsa lisentimitara tsa cubic le li-cubic decimeter. Sehlopha ka seng se kenyelletsa: - Base Ten Cube Box 10x10x10cm 1pc. - Base Ten Cube 10x10x1cm 1pc, e arotsoeng ka 1cm ka mohala. |
Ho ea ka pono ea motsamao, "'mele" o ka bonoa e le sebaka se tšoaroang ke motsamao oa "sefahleho".
'Mele o pota-potiloe ke lifahleho. Ho na le libaka tse bataletseng le bokaholimo bo kobehileng. Ka mohlala, cuboid e pota-potiloe ke lifofane tse tšeletseng; sebaka se pota-potiloe ke bokaholimo bo kobehileng; silindara e pota-potiloe ke bokaholimo kobehileng le lifofane tse peli. Ho latela litšobotsi tsa karolo ea mantlha ea 'mele,' mele o ka aroloa ka mekhahlelo e 'meli:
Mofuta oa pele ke sebaka se kobehileng sa jiometri se nang le bokaholimo bo kobehileng bo kenelletseng ho sona, bo tsejoang hape e le lintho tse tiileng tse kobehileng bokaholimo, joalo ka li-cylinders le likarolo.
Sehlopha sa bobeli ke geometry ea lifofane e pota-potiloeng ke lifofane, ke hore, polyhedron e pota-potiloeng ke lipolgoni tse ngata tsa sefofane, joalo ka li-prism le li-cubes.
